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(PureBasic) Xero Upload AttachmentUpload an attachment. (POST an attachment). Note: Requires Chilkat v9.5.0.64 or greater.
IncludeFile "CkBinData.pb" IncludeFile "CkHttp.pb" IncludeFile "CkStringBuilder.pb" IncludeFile "CkRest.pb" Procedure ChilkatExample() ; Note: Requires Chilkat v9.5.0.64 or greater. ; This requires the Chilkat API to have been previously unlocked. ; See Global Unlock Sample for sample code. rest.i = CkRest::ckCreate() If rest.i = 0 Debug "Failed to create object." ProcedureReturn EndIf success.i ; Before sending REST API calls, the REST object needs to be ; initialized for OAuth1. ; See Xero 2-Legged OAuth1 Setup for sample code. ; Assuming the REST object's OAuth1 authenticator is setup, and the initial ; connection was made, we may now send REST HTTP requests.. ; -------------------------------------------------------------- ; This example will upload an image attachment to a receipt. endPoint.s = "Receipts" receiptID.s = "c4f40e59-c390-0001-caff-ce731c707d00" ; This JPG image can be downloaded from https://www.chilkatsoft.com/syncedImages/penguins.jpg filename.s = "penguins.jpg" sbPath.i = CkStringBuilder::ckCreate() If sbPath.i = 0 Debug "Failed to create object." ProcedureReturn EndIf CkStringBuilder::ckAppend(sbPath,"/api.xro/2.0/{Endpoint}/{Guid}/Attachments/{Filename}") numReplaced.i = CkStringBuilder::ckReplace(sbPath,"{Endpoint}",endPoint) numReplaced = CkStringBuilder::ckReplace(sbPath,"{Guid}",receiptID) numReplaced = CkStringBuilder::ckReplace(sbPath,"{Filename}",filename) CkRest::ckAddHeader(rest,"Content-Type","image/jpeg") ; Load the JPG image from a file. jpgData.i = CkBinData::ckCreate() If jpgData.i = 0 Debug "Failed to create object." ProcedureReturn EndIf success = CkBinData::ckLoadFile(jpgData,"qa_data/jpg/penguins.jpg") ; We could alternatively get it from a URL like this: jpgDataFromWeb.i = CkBinData::ckCreate() If jpgDataFromWeb.i = 0 Debug "Failed to create object." ProcedureReturn EndIf http.i = CkHttp::ckCreate() If http.i = 0 Debug "Failed to create object." ProcedureReturn EndIf success = CkHttp::ckQuickGetBd(http,"https://www.chilkatsoft.com/syncedImages/penguins.jpg",jpgDataFromWeb) If success <> 1 Debug CkHttp::ckLastErrorText(http) CkRest::ckDispose(rest) CkStringBuilder::ckDispose(sbPath) CkBinData::ckDispose(jpgData) CkBinData::ckDispose(jpgDataFromWeb) CkHttp::ckDispose(http) ProcedureReturn EndIf ; Upload with a POST sbResponseBody.i = CkStringBuilder::ckCreate() If sbResponseBody.i = 0 Debug "Failed to create object." ProcedureReturn EndIf success = CkRest::ckFullRequestBd(rest,"POST",CkStringBuilder::ckGetAsString(sbPath),jpgData,sbResponseBody) If success <> 1 Debug CkRest::ckLastErrorText(rest) CkRest::ckDispose(rest) CkStringBuilder::ckDispose(sbPath) CkBinData::ckDispose(jpgData) CkBinData::ckDispose(jpgDataFromWeb) CkHttp::ckDispose(http) CkStringBuilder::ckDispose(sbResponseBody) ProcedureReturn EndIf ; A 200 response is expected for actual success. If CkRest::ckResponseStatusCode(rest) <> 200 Debug CkStringBuilder::ckGetAsString(sbResponseBody) CkRest::ckDispose(rest) CkStringBuilder::ckDispose(sbPath) CkBinData::ckDispose(jpgData) CkBinData::ckDispose(jpgDataFromWeb) CkHttp::ckDispose(http) CkStringBuilder::ckDispose(sbResponseBody) ProcedureReturn EndIf ; Examine the XML response Debug CkStringBuilder::ckGetAsString(sbResponseBody) ; A successful response looks like this: ; <Response xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> ; <Id>d82568cd-d222-49e6-b713-880b6edb0606</Id> ; <Status>OK</Status> ; <ProviderName>ChilkatPrivate</ProviderName> ; <DateTimeUTC>2016-11-11T14:17:49.5922609Z</DateTimeUTC> ; <Attachments> ; <Attachment> ; <AttachmentID>0edcddc8-325f-40c7-b950-8c71f14afc7c</AttachmentID> ; <FileName>penguins.jpg</FileName> ; <Url>http://api.xero.com/api.xro/2.0/Receipts/c4f40e59-c390-0001-caff-ce731c707d00/Attachments/penguins.jpg</Url> ; <MimeType>image/jpg</MimeType> ; <ContentLength>777835</ContentLength> ; </Attachment> ; </Attachments> ; </Response> CkRest::ckDispose(rest) CkStringBuilder::ckDispose(sbPath) CkBinData::ckDispose(jpgData) CkBinData::ckDispose(jpgDataFromWeb) CkHttp::ckDispose(http) CkStringBuilder::ckDispose(sbResponseBody) ProcedureReturn EndProcedure |
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